You will receive a HEAVY DUTY RUBBER TREADLE BELT, 2 new Spool Felts and a Bobbin Winding Tire 15287-A (the most common size) for domestic sewing machines... Belt fits most SINGER and most all domestic treadle sewing machines... No special tools needed... E-Z Belt Installation Directions included... No ouch punching holes with a hammer and nail... No hard to hook or bending clips... Minimal belt slippage... No more click click click noise... Why mess with leather belts??? If the belt does not work out, I promise a 100% refund... FREE SHIPPING... USPS First Class... USA... This is a smoke free environment....